<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>购物车</title>
    <link rel="stylesheet" href="css/text.css" type="text/css">
</head>
<body>
    <div id="app" v-cloak>
        <template v-if="list.length">
            <table>
                <thead>
                    <tr>
                        <th>
                            <input id="checkAll" type="checkbox" class="checkAll" @click="checkAllOrNot($event)">
                        </th>
                        <th>
                            商品名称
                        </th>
                        <th>
                            商品单价
                        </th>
                        <th>
                            商品数量
                        </th>
                        <th>
                            操作
                        </th>
                    </tr>
                </thead>
                <tbody>
                    <tr v-for="(item,index) in list">
                        <td>
                            <input type="checkbox" class="checkItem" @click="checkItem($event,index)">
                        </td>                       
                        <td>
                            {{index+1}}                            
                        </td>
                        <td>
                            {{item.name}}                            
                        </td>
                        <td>
                            {{item.price}}                            
                        </td>
                        <td>
                            <button
                                @click="handleReduce(index)"
                                :disabled="item.count === 1">-</button>
                            {{item.count}}
                            <button @click="handleAdd(index)">+</button>
                        </td>
                        <td>
                            <button @click="handleRemove(index)">移除</button>
                        </td>
                    </tr>
                </tbody>
            </table>
            <div>
                总价:￥{{totalPrice}}
            </div>
        </template>
        <div v-else>
            很干净的购物车吼吼！
        </div>
    </div>
    <script src="https://cdn.jsdelivr.net/npm/vue"></script>
    <script src="index.js">
    </script>
</body>
</html>